ipmash@ipme.ru | +7-812-321-47-78
пн-пт 10.00-17.00
Институт Проблем Машиноведения РАН ( ИПМаш РАН ) Институт Проблем Машиноведения РАН ( ИПМаш РАН )

Institute for Problems in Mechanical Engineering
of the Russian Academy of Sciences

Institute for Problems in Mechanical Engineering of the Russian Academy of Sciences

Laser-driven metal alteration for glucose detection sensor

Autors:
A. Kondrateva, V. Babyuk, D. Strekalovskaya, L. Filatov, P. Gabdullin, O. Kvashenkina, Y. Prokopenko, A. Gruzdev, K. Petruhno, A. Kuznetsov
Pages:
767-779
Annotation:

In this work, an experimental comparison of the laser-driven alteration of nickel, copper, and steel surface efficiency was carried out. The selection of the material most suitable for non-enzymatic measurement of the glucose amount in the medium was carried with respect to surface modification efficiency. The electrooxidative activity of the fabricated structures with a modified surface was investigated with respect to the glucose addition to a 0.1 M solution NaOH by potentiostatic method. The modified active NiO layer allows us the amperometric determination of glucose in the concentration range from 10 μM to 1.5 mM with sensitivity is higher than 10 μA/(mMcm2) and the detection limit is not less than 5 μM. The proposed technology allows the manufacture of electrodes for non-enzymatic determination of glucose in alkaline solutions.

File (pdf):
20:47
170
Используя этот сайт, вы соглашаетесь с тем, что мы используем файлы cookie.